(maint) Loosen up git security checks for test repos

Newer OSes and their versions of git are stricter than we have been in
the past. The security of these repos are part of what we're testing, so
just open them up.

Author: justinstoller

acceptance/suites/tests/code_commands/code_scripts.rb

@@ -109,7 +109,7 @@ class { 'git': }
 
 step 'SETUP: Initialize the local git repository' do
   on master, "chown git #{git_local_repo}"
-  on master, "git config --global --add safe.directory #{git_local_repo}"
+  on master, "git config --system --add safe.directory '*'"
   on master, "cd #{git_local_repo} && git config --global user.name 'TestUser'"
   on master, "cd #{git_local_repo} && git config --global user.email '[email protected]'"
   on master, "cd #{git_local_repo} && git init"